Malvern Instruments
ZEN3600
10년
주장비
분석
화합물 전처리·분석장비 > 분광분석장비 > 달리 분류되지 않는 분광분석장비
2012-02-21
70,000,000원
이동형
원
Specifications
- Using the theory of Dynamic light scattering
- Backscatter (more than 175 degree) preferred for concentrated dispersions
- NIBS(Non-invasive back scatter) technology built-in for size and MW measurement
- M3-PALS method and Electrophoretic mobility measurement for the Zeta-potential measurement
- Organic solvent sample can be measured by Smoluchowski formula and Huckel formula in analysis software
- When we mearue a particle size, we can make sure Aggregation and dispersion whick be known to quality of particle through measuerment quality report and correlogram.
- Size (diameter) : 0.3 ? 10,000nm
- Size (Peak mode, diameter) : 0.6 ? 8,900nm
- Zeta-potential : no effective limitation
- Size range for Zeta-potentials : 3.8nm to 100 microns or more
- Concentration range for size measurement : 0.1ppm, 0.1mg/ml to 40%w/v or more
- Conductivity range : 0 to 300mS/cm or more
- Mobility range : Minimum zero, no effective limitation
- Minimum Sample volume for Size measurement : 12ul
- Minimum Sample volume for Zeta potential measurement : 150ul with ZEN1010 cell
- Molecular weight range (Est) : 342 to 2x10^7 Da or more
- Molecular weight range (Abs) : 980 to 2x10^7 Da or more
- Temperature range : 0 - 90 degree or more (120 degree optional)
- Laser : 4mW 632.8nm He-Ne gas laser
- Detector : Avalanche Photodiode Detector
- Size measurement : more than 175 degree back scattering detector
- Zeta measurement : Laser doppler method 17 degree or more
- Debye Plot for MW measurement
- Automatic attenuation selection
- Attenuation level : 1-11 level
- High Concentration Zeta Potential cell kit for the measurement of high concentration samples e.g. ceramics, cosmetics or emulsions.